Making LCD Displays Snappier
newSlashUser points out a very interesting article at ExtremeTech about a new means of more quickly
controlling LCD panel response, so the old complaint that LCD panels make poor displays for gaming and high-motion video may be whittled down a bit. As a bonus, the change is all in the controller, so it doesn't require any change in the way the panels are manufactured.
As others have pointed out, the LCD stops the transmission of light when voltage is applied, hence giving you black.
But one other nit-pick: "I don't understand why you need power to produce black" - No you don't need power. You need Voltage. The LCD cell acts like a capacitor and does not pass DC electricity though it. So no current, and hence no power used.
Leakage would probably be in the micro-amp range.
--jeff
ipv6 is my vpn
Aren't pretty much all consumer LCD screens produced by the same company, and remarked by Apple, NEC, etc?
-Paul Komarek